feat: Replaced ports with env variables

nginx-proxy-manager/docker-compose.yaml

@@ -6,9 +6,9 @@ services:
     env_file:
       - .env
     ports:
-      - 880:80
-      - 81:81
-      - 8443:443
+      - "${NPM_HTTP_PORT}:80"
+      - "${NPM_ADMIN_PORT}:81"
+      - "${NPM_HTTPS_PORT}:443"
     volumes:
       - ${NGINX_DATA}:/data
       - ${NGINX_LETSENCRYPT}:/etc/letsencrypt